Alkali, Chalcogen, Disordered, Effective mass, Trigonal

• H-K-Ni-O
• Li-Mn-O
• Fe-H-K-Na-O-S
• Fe-Na-O
• Co-Li-Mn-Ni-O
• electrical conductivity
• effective mass of electrons
• chalcogen
• disordered
• alkali
• transitional